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$154+ Cheap flights from Costa Rica to Irvine, CA

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/2. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — LAX
May 17 — May 241
Sat 5/17
Sat 5/24
1 adult, Economy
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Cheap flight deals from Costa Rica to Irvine

Keep the following information in mind while searching for Costa Rica to Irvine flight deals. Data was last updated May 12, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$229
(Trip.com)

One-way from

$154
(Cheapflightsfares)

Popular in

December

Cheapest in

September

Average price

$369
Provider with most accurate pricing for San José Juan Santamaria Intl-Los Angeles flight deals.
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Provider most trusted by Cheapflights users for San José Juan Santamaria Intl-Los Angeles flights.
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From Costa Rica to Irvine
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One-way flight from Costa Rica to Irvine
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Highest demand for flights based on searches. 7% potential increase in price ($30 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Find flight deals from Costa Rica to Irvine

Cheapest flights from Costa Rica to Irvine
Explore the most affordable flight options available from Costa Rica to Irvine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 12, 2025.

This Trip.com deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/42:37 pmSJO - LAX
1 stop7h 37mVolaris Costa Rica
Thu 9/2510:44 pmLAX - SJO
1 stop7h 29mVolaris Costa Rica
Deal found 5/11$230
This Trip.com deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/222:37 pmSJO - LAX
1 stop7h 57mMultiple Airlines
Sun 5/2511:49 pmLAX - SJO
1 stop9h 25mMultiple Airlines
Deal found 5/11$232
This CheapOair deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/74:17 pmSJO - LAX
1 stop19h 32mVolaris El Salvador
Tue 7/1512:24 pmLAX - SJO
1 stop22h 58mVolaris El Salvador
Deal found 5/12$278
This Cheapflightsfares deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/47:45 pmSJO - LAX
2 stops17h 15mAvianca
Thu 9/112:50 pmLAX - SJO
1 stop7h 25mAvianca
Deal found 5/11$311
This Alaska Airlines deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2511:20 amLIR - LAX
Nonstop5h 47mAlaska Airlines
Mon 10/610:36 amLAX - LIR
Nonstop5h 52mAlaska Airlines
Deal found 5/12$323
This United Airlines deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/251:20 pmLIR - LAX
1 stop20h 45mUnited Airlines
Mon 10/67:24 pmLAX - LIR
1 stop15h 46mUnited Airlines
Deal found 5/11$325
This American Airlines deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/252:05 pmLIR - LAX
1 stop9h 39mAmerican Airlines
Sun 10/51:30 amLAX - LIR
1 stop10h 32mAmerican Airlines
Deal found 5/12$334
This American Airlines deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/127:35 amSJO - LAX
2 stops14h 32mAmerican Airlines
Mon 9/2210:30 pmLAX - SJO
1 stop11h 50mAmerican Airlines
Deal found 5/12$340
This Cheapflightsfares deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/212:28 pmSJO - LAX
2 stops23h 09mSpirit Airlines
Sat 6/711:33 amLAX - SJO
2 stops23h 00mSpirit Airlines
Deal found 5/12$345
This United Airlines deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/177:55 amSJO - LAX
1 stop14h 40mUnited Airlines
Fri 9/1912:56 amLAX - SJO
1 stop10h 30mUnited Airlines
Deal found 5/11$362
This Southwest deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/812:35 pmLIR - LAX
1 stop13h 00mSouthwest
Wed 6/116:50 pmLAX - LIR
2 stops17h 20mSouthwest
Deal found 5/11$500
This Mytrip deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/26:50 amLIR - LAX
2 stops15h 21mMultiple Airlines
Thu 6/511:30 amLAX - LIR
2 stops17h 36mMultiple Airlines
Deal found 5/11$560

Cheapflights Fare Finder

Customize your flight search to find flights from Costa Rica to Irvine that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 12, 2025.
Use the filters below to find and compare flights from Costa Rica to Irvine that are best for you.

Fly from

Costa Rica

Fly to

Irvine

Route

Depart

Return

Price

San JoséLos Angeles

SJO - LAX

SJOLAX

San José Juan Santamaria Intl

Thu 9/4

2:37 pm-9:14 pm

1 stop7h 37m

Los Angeles

Thu 9/25

10:44 pm-7:13 am

1 stop7h 29m

$230

San JoséLos Angeles

SJO - LAX

SJOLAX

San José Juan Santamaria Intl

Thu 5/22

2:37 pm-9:34 pm

1 stop7h 57m

Los Angeles

Sun 5/25

11:49 pm-10:14 am

1 stop9h 25m

$232

San JoséLos Angeles

SJO - LAX

SJOLAX

San José Juan Santamaria Intl

Mon 7/7

4:17 pm-10:49 am

1 stop19h 32m

Los Angeles

Thu 7/10

12:24 pm-6:44 am

1 stop17h 20m

$278

San JoséLos Angeles

SJO - LAX

SJOLAX

San José Juan Santamaria Intl

Thu 9/4

7:45 pm-12:00 pm

2 stops17h 15m

Los Angeles

Thu 9/11

2:50 pm-11:15 pm

1 stop7h 25m

$311

LiberiaLos Angeles

LIR - LAX

LIRLAX

Liberia

Thu 9/25

11:20 am-4:07 pm

Nonstop5h 47m

Los Angeles

Mon 10/6

10:36 am-5:28 pm

Nonstop5h 52m

$323

LiberiaLos Angeles

LIR - LAX

LIRLAX

Liberia

Thu 9/25

1:20 pm-9:05 am

1 stop20h 45m

Los Angeles

Mon 10/6

7:24 pm-12:10 pm

1 stop15h 46m

$325

LiberiaLos Angeles

LIR - LAX

LIRLAX

Liberia

Thu 9/25

2:05 pm-10:44 pm

1 stop9h 39m

Los Angeles

Sun 10/5

1:30 am-1:02 pm

1 stop10h 32m

$334

San JoséLos Angeles

SJO - LAX

SJOLAX

San José Juan Santamaria Intl

Fri 9/12

7:35 am-9:07 pm

2 stops14h 32m

Los Angeles

Mon 9/22

10:30 pm-11:20 am

1 stop11h 50m

$340

San JoséLos Angeles

SJO - LAX

SJOLAX

San José Juan Santamaria Intl

Mon 6/2

12:28 pm-10:37 am

2 stops23h 09m

Los Angeles

Sat 6/7

11:33 am-11:33 am

2 stops23h 00m

$345

San JoséLos Angeles

SJO - LAX

SJOLAX

San José Juan Santamaria Intl

Wed 9/17

7:55 am-4:13 pm

1 stop9h 18m

Los Angeles

Fri 9/26

12:56 am-12:26 pm

1 stop10h 30m

$362

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/11

Showing 1-10 of 31 results
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Best time to book a flight from Costa Rica to Irvine

Have a flexible travel schedule? Discover the best time to fly to Irvine from Costa Rica with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Costa Rica to Irvine

What is the cheapest month to book a flight from Costa Rica to Irvine?

Currently, January is the cheapest month in which you can book a flight from Costa Rica to Irvine (average of $246). Flying from Costa Rica to Irvine in March is currently the most expensive (average of $326). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CR to IR9?

Find hourly flight availability from Costa Rica to Irvine. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 12, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Costa Rica to Irvine as you normally would.

What is the cheapest day to fly from Costa Rica to Irvine?

Use this chart to determine the cheapest time to fly round-trip from Costa Rica to Irvine. Price data was last updated on May 11, 2025.

Travelers seeking maximum savings on their Costa Rica to Irvine flight should consider departing on Tuesday at noon when fares are most often at their lowest. Tuesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Costa Rica to Irvine

Explore weekly flight availability from Costa Rica to Irvine. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated May 12, 2025.

The most flights from CR0 to IR9 are scheduled on a Saturday (7 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in Irvine by month

Plan your trip to Irvine by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Irvine ranges from 0.0 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. July is typically the driest time to visit Irvine when rainfall is around 0.0 in.

Temperature in Irvine by month

Plan your trip to Irvine by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Irvine, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

Reviews of airlines servicing Irvine

Get insights into the airlines that provide service to Irvine. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Irvine. Reviews last updated May 12, 2025.
Peruse reviews from past customers who have flown with Delta, Alaska Airlines and Southwest from Costa Rica to Irvine to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,950 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Alaska Airlines
8.0
Very good
10,000 reviews
Delta
8.0
Very good
7,950 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Southwest
8.0
Very good
4,290 reviews
Delta
8.0
Very good
7,950 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Aeromexico
7.5
Good
1,699 reviews
Delta
8.0
Very good
7,950 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Costa Rica to Irvine. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Costa Rica to Irvine flight route?

    The Costa Rica to Irvine flight path was viewed by 12 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines to fly from Costa Rica to Irvine one-way?

    For one-way options, check prices for Volaris Costa Rica. According to our data, you can fly for as low as $154. Users have also found prices from $158 and $163 on Volaris El Salvador and Spirit Airlines, respectively.

  • What are the most reliable airlines from Costa Rica to Irvine?

    The top 3 most reliable airlines when flying from Costa Rica to Irvine are American Airlines (90%), Alaska Airlines (90%) and Air France (83%).

  • What are the cheapest flights from Costa Rica to Irvine?

    On average you can expect to pay $646 for a flight from Costa Rica to Irvine. The cheapest flight overall is $156 while the most popular route, (San José Juan Santamaria Intl - Los Angeles) is currently priced at $220.

  • Can I find deals for flights from Costa Rica to Irvine that include hotel bookings?

    Yes. In addition to deals on Costa Rica to Irvine flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Costa Rica to Irvine?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Costa Rica to Irvine.

  • Can I find deals for business class flights from Costa Rica to Irvine?

    Yes. Cheapflights offers flight deals from Costa Rica to Irvine by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Costa Rica to Irvine?

    Currently, January is the cheapest month in which you can book a flight from Costa Rica to Irvine (average of $246). Flying from Costa Rica to Irvine in March is currently the most expensive (average of $326). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Costa Rica to Irvine

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Costa Rica to Irvine

Discover the top 10 airlines that operate flights from Costa Rica to Irvine. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Volaris El SalvadorCheapest$103Average$223FlexibilityNo cancel feeOn-timeN/A
VolarisCheapest$122Average$416FlexibilityNo cancel feeOn-time79%
Spirit AirlinesCheapest$135Average$355FlexibilityNo cancel feeOn-time65%
Volaris Costa RicaCheapest$138Average$302FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$210Average$483FlexibilityNo cancel feeOn-time69%
Copa AirlinesCheapest$212Average$487FlexibilityNo cancel feeOn-time70%
DeltaCheapest$213Average$507FlexibilityNo cancel feeOn-timeN/A
AviancaCheapest$257Average$380FlexibilityNo cancel feeOn-time71%
American AirlinesCheapest$329Average$654FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$340Average$525FlexibilityNo cancel feeOn-time75%

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